用着用着就断连了， 提示网络问题， 然后马上又自动恢复了
下面是我猜测可能相关的log
2025-06-05 23:24:08.619156 <NOTIFY> [SGMSystemSettings] Primary IPv6 service changed
2025-06-05 23:24:08.636584 <NOTIFY> [SGMSystemSettings] SSID: (null) (AirPort interface: en1)
2025-06-05 23:24:08.636652 <NOTIFY> [SGMSystemSettings] System network state: IPv4 N/A (No address), IPv6 N/A (No address)
2025-06-05 23:24:08.636714 <WARNING> [SGMMain] System reported that IPv4 and IPv6 are both unavailable. Assuming IPv4 is enabled.
2025-06-05 23:24:08.636733 <NOTIFY> [SGMMain] No primary IP address. Slient related warning messages.
2025-06-05 23:24:08.636968 <NOTIFY> [SGMMain] Effective DNS servers: 223.5.5.5, 119.29.29.29
2025-06-05 23:24:08.636988 <NOTIFY> [SGMMain] Effective encrypted DNS servers: N/A
2025-06-05 23:24:08.837840 <NOTIFY> [SGMSystemSettings] Primary network service changed
2025-06-05 23:24:08.854762 <NOTIFY> [SGMSystemSettings] SSID: (null) (AirPort interface: en1)
2025-06-05 23:24:08.854831 <NOTIFY> [SGMSystemSettings] System network state: IPv4 N/A (No address), IPv6 N/A (No address)
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2025-06-05 23:24:09.139146 <WARNING> [SGMTUNInterface] Drop packet from 198.18.2.180 due to ACL
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2025-06-05 23:24:16.476790 <NOTIFY> [SGMSystemSettings] Primary network service changed
2025-06-05 23:24:16.477128 <NOTIFY> [SGMMain] Effective DNS servers: 172.16.0.1, 223.5.5.5, 119.29.29.29
2025-06-05 23:24:16.477200 <NOTIFY> [SGMMain] Effective encrypted DNS servers: N/A
2025-06-05 23:24:16.478873 <NOTIFY> [SGMSystemSettings] SSID: (null) (AirPort interface: (null))
2025-06-05 23:24:16.478926 <NOTIFY> [SGMSystemSettings] System network state: IPv4 en0 (172.16.1.8), IPv6 N/A (No address)
2025-06-05 23:24:16.478964 <NOTIFY> [SGMMain] Found primary address.
2025-06-05 23:24:16.479704 <NOTIFY> [SGMMain] Effective DNS servers: 172.16.0.1, 223.5.5.5, 119.29.29.29
2025-06-05 23:24:16.479766 <NOTIFY> [SGMMain] Effective encrypted DNS servers: N/A
2025-06-05 23:24:19.499656 <NOTIFY> [SGMSystemSettings] Primary IPv6 service changed
2025-06-05 23:24:19.501018 <NOTIFY> [SGMSystemSettings] SSID: (null) (AirPort interface: (null))
2025-06-05 23:24:19.501090 <NOTIFY> [SGMSystemSettings] System network state: IPv4 en0 (172.16.1.8), IPv6 en0 (2408:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx)
2025-06-05 23:24:19.501962 <NOTIFY> [SGMMain] Effective DNS servers: 172.16.0.1, 223.5.5.5, 119.29.29.29
2025-06-05 23:24:19.502026 <NOTIFY> [SGMMain] Effective encrypted DNS servers: N/A
2025-06-05 23:24:19.704485 <NOTIFY> [SGMSystemSettings] Primary network service changed
2025-06-05 23:24:19.706003 <NOTIFY> [SGMSystemSettings] SSID: (null) (AirPort interface: (null))
2025-06-05 23:24:19.706088 <NOTIFY> [SGMSystemSettings] System network state: IPv4 en0 (172.16.1.8), IPv6 en0 (2408:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx)
2025-06-05 23:24:19.859182 <NETWORK-ERROR> [SGConnectionSetupContext-993] Connection setup failed with error: Connection refused (POSIX:61), x.x.x.x:xxx
2025-06-05 23:24:19.862852 <NOTIFY> [SGMSystemSettings] Primary IPv6 service changed
2025-06-05 23:24:19.864170 <NOTIFY> [SGMSystemSettings] SSID: (null) (AirPort interface: (null))
2025-06-05 23:24:19.864261 <NOTIFY> [SGMSystemSettings] System network state: IPv4 en0 (172.16.1.8), IPv6 en0 (2408:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx)
2025-06-05 23:24:20.065715 <NOTIFY> [SGMSystemSettings] Primary network service changed
2025-06-05 23:24:20.067320 <NOTIFY> [SGMSystemSettings] SSID: (null) (AirPort interface: (null))
2025-06-05 23:24:20.067396 <NOTIFY> [SGMSystemSettings] System network state: IPv4 en0 (172.16.1.8), IPv6 en0 (2408:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx)
